<template>
  <div>
    <el-dropdown trigger="click" @command="handleSetSize">
      <div class="size-icon--style">
        <svg-icon class-name="size-icon" icon-class="size" />
      </div>

      <template #dropdown>
        <el-dropdown-menu>
          <el-dropdown-item
            v-for="item of sizeOptions"
            :key="item.value"
            :command="item.value"
            :disabled="size === item.value"
          >
            {{ item.label }}
          </el-dropdown-item>
        </el-dropdown-menu>
      </template>
    </el-dropdown>
  </div>
</template>

<script setup>
  import useAppStore from '@/store/modules/app'

  const appStore = useAppStore()
  const size = computed(() => appStore.size)
  const route = useRoute()
  const router = useRouter()
  const { proxy } = getCurrentInstance()
  const sizeOptions = ref([
    { label: '较大', value: 'large' },
    { label: '默认', value: 'default' },
    { label: '稍小', value: 'small' },
  ])

  function handleSetSize(size) {
    proxy.$modal.loading('正在设置布局大小，请稍候...')
    appStore.setSize(size)
    setTimeout('window.location.reload()', 1000)
  }
</script>

<style lang="scss" scoped>
  .size-icon--style {
    font-size: 18px;
    line-height: 50px;
    padding-right: 7px;
  }
</style>
